CN116316466A - 混合断路器 - Google Patents

混合断路器 Download PDF

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Publication number
CN116316466A
CN116316466A CN202211660005.8A CN202211660005A CN116316466A CN 116316466 A CN116316466 A CN 116316466A CN 202211660005 A CN202211660005 A CN 202211660005A CN 116316466 A CN116316466 A CN 116316466A
Authority
CN
China
Prior art keywords
fault
current
fault current
coupled
terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211660005.8A
Other languages
English (en)
Chinese (zh)
Inventor
亓丽
张玉治
江淘莎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB AG Germany
Original Assignee
ABB AG Germany
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ABB AG Germany filed Critical ABB AG Germany
Publication of CN116316466A publication Critical patent/CN116316466A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/025—Current limitation using field effect transistors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/06—Details with automatic reconnection
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/017—Adjustment of width or dutycycle of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Electrical Variables (AREA)
  • Direct Current Feeding And Distribution (AREA)
CN202211660005.8A 2021-12-21 2022-12-21 混合断路器 Pending CN116316466A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/557,258 2021-12-21
US17/557,258 US11837865B2 (en) 2021-12-21 2021-12-21 Hybrid circuit breakers

Publications (1)

Publication Number Publication Date
CN116316466A true CN116316466A (zh) 2023-06-23

Family

ID=84535797

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211660005.8A Pending CN116316466A (zh) 2021-12-21 2022-12-21 混合断路器

Country Status (4)

Country Link
US (1) US11837865B2 (ja)
EP (1) EP4203218A1 (ja)
JP (1) JP2023092522A (ja)
CN (1) CN116316466A (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7405910B2 (en) 2005-11-30 2008-07-29 Electric Power Research Institute, Inc. Multifunction hybrid solid-state switchgear
US8174801B2 (en) * 2009-04-01 2012-05-08 Honeywell International, Inc. Controlling arc energy in a hybrid high voltage DC contactor
US8553373B2 (en) * 2011-08-25 2013-10-08 Hamilton Sundstrand Corporation Solid state power controller for high voltage direct current systems
CN103219698B (zh) 2013-02-06 2015-05-20 西安交通大学 一种混合式直流断路器
EP3157034B1 (en) * 2015-10-13 2018-03-21 General Electric Technology GmbH Mechatronic circuit-breaker device
CN106505514B (zh) 2016-11-11 2019-02-01 西安交通大学 磁感应转移和电阻限流相结合的直流断路器及其使用方法
EP3330992B1 (en) * 2016-12-05 2019-11-20 ABB Schweiz AG Electrical dc switching system
EP3895271B1 (en) 2018-12-10 2023-10-18 Eaton Intelligent Power Limited Fault current mitigation method and system for solid state circuit breaker

Also Published As

Publication number Publication date
EP4203218A1 (en) 2023-06-28
JP2023092522A (ja) 2023-07-03
US11837865B2 (en) 2023-12-05
US20230198248A1 (en) 2023-06-22

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